Microsoft OneDrive for MacOS < 26.095.0519.0003 Elevation of Privilege

medium Nessus Plugin ID 335160

Synopsis

The version of Microsoft OneDrive installed on the remote macOS host is affected by an elevation of privilege vulnerability.

Description

The version of Microsoft OneDrive for MacOS installed on the remote macOS host is prior to 26.095.0519.0003. It is, therefore, affected by an elevation of privilege vulnerability:

- Improper link resolution before file access ('link following') in Microsoft OneDrive allows an authorized attacker to elevate privileges locally. (CVE-2026-65680)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Upgrade to Microsoft OneDrive for MacOS version 26.095.0519.0003 or later.

See Also

https://learn.microsoft.com/en-us/sharepoint/sync-release-notes

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-65680

Plugin Details

Severity: Medium

ID: 335160

File Name: macos_onedrive_26_095_0519_0003.nasl

Version: 1.1

Type: Local

Agent: macosx

Published: 8/13/2026

Updated: 8/13/2026

Supported Sensors: Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 58.14

CVSS v2

Risk Factor: Medium

Base Score: 6.5

Vector: CVSS2#AV:L/AC:L/Au:M/C:C/I:C/A:C

CVSS Score Source: CVE-2026-65680

CVSS v3

Risk Factor: Medium

Base Score: 6.7

Vector: CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Vulnerability Information

CPE: cpe:/a:microsoft:onedrive

Required KB Items: installed_sw/OneDrive

Patch Publication Date: 8/11/2026

Vulnerability Publication Date: 8/11/2026

Reference Information

CVE: CVE-2026-65680

CWE: 59